Hioki 8835-01 - Using the External Trigger Output (TRIG OUT)

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12.5 Using the External Trigger Output (TRIG OUT)
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CAUTIO
N
To prevent damage to the unit, take care never to exceed the voltage rating of
the TRIG OUT input.
4.7 kΩ
5V
10 kΩ
4.7 kΩ
Hig
h
4.0 to 5.0 V
Low
0 to 0.5 V
min. 10 ms
NOTE
1
2.5 Using the External Trigger Output (TRIG OUT)
･ When triggering occurs, a signal is output from this connector.
･ Several 8835-01 units can be synchronized for parallel operation.
･ Use the 9305 TRIGGER CORD for connection.
Trigger output signal
Signal type open-collector signal, active Low
Output voltage High level: 4.0 to 5.0 V
range Low level: 0 to 0.5 V
Pulse width min. 10 ms.
Maximum input voltage -20 to +30 V, max. 100 mA, max. 200 mW
Connector type miniature phone jack, 3.5 mm dia.
When the auto range function is activated, a trigger output signal is
generated. This should be taken into consideration when using both the
trigger output and the auto range function. (Memory recorder function only)
(see Section 4.3.2)